| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $219.52 | 5.412% | $231.4004 | $231.40 | $231.40 | $231.40 |
| Purchase #2 | $152.44 | 5.245% | $160.4355 | $160.44 | $160.45 | $160.40 |
| Purchase #3 | $144.39 | 10.459% | $159.4918 | $159.49 | $159.50 | $159.50 |
| Purchase #4 | $113.67 | 10.683% | $125.8134 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $7.69 | 8.528% | $8.3458 | $8.35 | $8.35 | $8.30 |
| Purchase #6 | $157.99 | 6.437% | $168.1598 | $168.16 | $168.15 | $168.20 |
| Purchase #7 | $236.70 | 12.141% | $265.4377 | $265.44 | $265.45 | $265.40 |
| 7 purchase totals = | $1,032.40 | $1,119.0844 | $1,119.09 | $1,119.10 | $1,119.00 | |